ClassID:

145189

F05C2225/12 - CPC Classification

Classification description:

Synthetic polymers, e.g. plastics; Rubber Polyetheretherketones, e.g. PEEK

Recent Application in this class:
#1
20260028970
2026-01-29

CONTROL PLATE FOR A HYDRAULIC MACHINE

#2
20210095667
2021-04-01

Screw compressor element and machine

#3
20190257305
2019-08-22

Pump chemical compatibility management system

#4
20180347361
2018-12-06

Mud motor inverse power section

#5
20180016871
2018-01-18

Diverter valve for progressing cavity pump

#6
20170335845
2017-11-23

Pump for an additive

#7
20170328322
2017-11-16

Pump, in particular high-pressure fuel pump

#8
20170276175
2017-09-28

Method for producing semispherical shoe for swash plate compressor and injection molding die

#9
20170218950
2017-08-03

Plunger pump

#10
20150285302
2015-10-08

Bush bearing and a scroll compressor including a bush bearing

#11
20150017047
2015-01-15

Stators for downhole motors, methods for fabricating the same, and downhole motors incorporating the same

#12
20140356210
2014-12-04

Scroll compressor having a bush bearing provided on a boss of orbiting scroll

#13
20140086777
2014-03-27

Synthetic resin bearing and scroll compressor having the same

#14
20140086775
2014-03-27

Scroll compressor having a bearing lubricating layer

#15
20140010697
2014-01-09

Polyetherimide pump

#16
20120224991
2012-09-06

Positive displacement fluid pump

#17
20120219448
2012-08-30

Adjustable rotary pump with reduced wear

#18
20120031264
2012-02-09

Solvent delivery pump plunger backup seal

#19
20110265643
2011-11-03

Piston and cylinder assembly

#20
20110249931
2011-10-13

ROLLER BEARING, MAIN SHAFT SUPPORT STRUCTURE OF WIND POWER GENERATOR, AND METHOD FOR ADJUSTING CIRCUMFERENTIAL CLEARANCE BETWEEN RETAINER SEGMENTS OF ROLLER BEARING

#21
20110236241
2011-09-29

Hybrid pump for delivering a liquid pump medium

#22
20110182760
2011-07-28

Adjustable rotary pump with reduced wear

#23
20110116961
2011-05-19

STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME

#24
20110116959
2011-05-19

Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same

#25
20110031344
2011-02-10

High voltage flying apparatus employing multiple motors

#26
20100192921
2010-08-05

Fuel pump, in particular for a fuel system of a piston engine

#27
20100156102
2010-06-24

Electric generation system including multiple motor/generators

#28
20100132381
2010-06-03

LOW WEAR PISTON SLEEVE

#29
20100008803
2010-01-14

HIGH-PRESSURE SMALL VOLUME PUMP

#30
20090193966
2009-08-06

Compressor Piston

#31
20090081034
2009-03-26

Oilfield equipment composed of a base material reinforced with a composite material

#32
20090053088
2009-02-26

Reduced rotor assembly diameter vane pump

#33
20090021021
2009-01-22

Power generation system including multiple motors/generators

#34
20080080994
2008-04-03

Fluid end reinforced with a composite material

#35
20080031753
2008-02-07

Rotary type compressor having an intermediate pressure on a surface side of its compression member

#36
20080011487
2008-01-17

Drive piston and foot valve seat

#37
20070297930
2007-12-27

Rotary displacement pump comprising scraper and guide of the scraper

#38
20070295410
2007-12-27

Discharge valve and valve assembly of reciprocating compressor having the same

#39
20070292297
2007-12-20

Vane pump consisting of a two-part stator

#40
20070248481
2007-10-25

ADJUSTABLE ROTARY PUMP WITH REDUCED WEAR

#41
20070243092
2007-10-18

Compressor with continuously inclined surface

#42
20070183914
2007-08-09

Suction baffle for scroll compressors

#43
20070090606
2007-04-26

Low wear piston sleeve

#44
20070045351
2007-03-01

Liquid feed pump, filter housing, valve and spray nozzle and spray apparatus incorporating the same

#45
20060102240
2006-05-18

Sealing elements for compressor valves

#46
20060078442
2006-04-13

Compressor having different hardness surface between upper surface and receiving surface of top dead center of compression member and vane

#47
20060078441
2006-04-13

Compression member and vane of a compressor

#48
20060078440
2006-04-13

Shaft seal for rotary type compressor

#49
20050232792
2005-10-20

High-pressure small volume pump

#50
20050220651
2005-10-06

Scroll type hydraulic machine

#51
20050214153
2005-09-29

Rotary vane pump

#52
20050214152
2005-09-29

Rotary vane pump

#53
20050127610
2005-06-16

Reduced-wear sealing element

#54
20050042124
2005-02-24

Small size gear pump